2021 Illinois Fighting Illini Total Offense Split Stats through 01/10/2022
| Split | G | Rush Yards | Pass Yards | Plays | Total Yards | Yards/Play | Yards/G |
|---|---|---|---|---|---|---|---|
| All Games | 12 | 2083 | 1874 | 790 | 3957 | 5.01 | 329.8 |
| at Home | 7 | 1186 | 1187 | 442 | 2373 | 5.37 | 339.0 |
| on Road/Neutral Site | 5 | 897 | 687 | 348 | 1584 | 4.55 | 316.8 |
| in Wins | 5 | 1262 | 597 | 343 | 1859 | 5.42 | 371.8 |
| in Losses | 7 | 821 | 1277 | 447 | 2098 | 4.69 | 299.7 |
| vs. Conference | 9 | 1481 | 1309 | 571 | 2790 | 4.89 | 310.0 |
| vs. Non-Conference | 3 | 602 | 565 | 219 | 1167 | 5.33 | 389.0 |
| vs. Ranked (AP) | 1 | 64 | 248 | 61 | 312 | 5.11 | 312.0 |
| vs. Unranked (AP) | 11 | 2019 | 1626 | 729 | 3645 | 5.00 | 331.4 |
| vs. FBS (I-A) | 12 | 2083 | 1874 | 790 | 3957 | 5.01 | 329.8 |
| vs. FCS (I-AA) | 0 | 0 | 0 | 0 | 0 | - | - |
| vs. FBS Winning | 7 | 1140 | 984 | 472 | 2124 | 4.50 | 303.4 |
| vs. FBS Non-Winning | 5 | 943 | 890 | 318 | 1833 | 5.76 | 366.6 |
| vs. FBS Power 5 | 10 | 1597 | 1530 | 643 | 3127 | 4.86 | 312.7 |
| vs. FBS non-Power 5 | 2 | 486 | 344 | 147 | 830 | 5.65 | 415.0 |
| in August/September | 5 | 791 | 931 | 357 | 1722 | 4.82 | 344.4 |
| in October | 4 | 826 | 373 | 253 | 1199 | 4.74 | 299.8 |
| in November | 3 | 466 | 570 | 180 | 1036 | 5.76 | 345.3 |
| in December/January | 0 | 0 | 0 | 0 | 0 | - | - |